White-tailed Bumblebee

Bombus lucorum, the white-tailed bumblebee, is a species of bumblebee. The species is widespread throughout the UK. They are also located in south Alaska to Soithern British Columbia, Alberta, east through Yukon and Northwest Territories. Identifiable by its pale yellow collar and second abdominable segment, along with white buff. The first abdominal segment and scutellum are black. One of the first species to appear in spring.Possibly the parent species of Bombus magnus